International Maths Olympiad Forum By SOF Olympiad Trainer - Page 654

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 8
ss

Ans 2: (Master Answer)

Class : Class 1

The correct answer is A.

In the 1st column, 2 X 1 + 1 = 3,

In the 2nd column, 12 X 9 + 9 = 117

Similarly, In the 3rd column, 7 X 14 + 7 = 105

Hence, the missing number is 7.


Ans 3:

Class : Class 9

Ans 4:

Class : Class 9
class:

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Subject :IMO    Class : Class 6

Ans 1:

Class : Class 7
no idea

Ans 2:

Class : Class 7
No idea

Ans 3:

Class : Class 6
no idea bruh

Ans 4:

Class : Class 7
No idea

Ans 5:

Class : Class 7
C is the answer...

Ans 6:

Class : Class 7
Wrong

Ans 7:

Class : Class 6

Ans 8:

Class : Class 9
C is the ans

Ans 9:

Class : Class 6
C IS THE ANSWER

Ans 10:

Class : Class 6
C is the Answer

Ans 11:

Class : Class 7
No idea

Ans 12:

Class : Class 7
either a or d

Ans 13:

Class : Class 6
The first and third letters are interchanged, and their immediate next letter is taken. The 2nd, 4th and 6th letter are directly written without any change. Same happens to 5th and 7th letters. This is the pattern here.

Ans 14:

Class : Class 6
Question is irrelevant?

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 9
all sports

Ans 2:

Class : Class 4
all sports

Ans 3:

Class : Class 5
Check the numbers then find the 4 in the ten thousand place

Ans 4:

Class : Class 9
All sports

Ans 5:

Class : Class 6
A

Ans 6:

Class : Class 4
the answer is a

Ans 7:

Class : Class 8
very easy bro! the answer is a (all sports)

Ans 8:

Class : Class 2
ya answer is A

Ans 9:

Class : Class 4
its C

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 2

Ans 1:

Class : Class 7
The correct answer is A

Ans 2: (Master Answer)

Class : Class 1

The correct answer is A.

Fourth from the left end is  .

Third to the right of  is .


Ans 3:

Class : Class 7

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6
c

Ans 2:

Class : Class 5
C

Ans 3:

Class : Class 5
wasnt it written clock wise in the question

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Subject :IMO    Class : Class 8

Ans 1:

Class : Class 10
third option is correct since in a kite, diagonals intersect at right angles and kite is not a rhombus. it does not talk about bisecting.

Ans 2:

Class : Class 3
I feel all options are wrong

Ans 3:

Class : Class 3
First option is wrong because a parallelogram is not always necessary to be a square or a rectangle ,as they only have diagonals equal. Second option is wrong because rectangle does not follow this property which can be checked by using SAS congruence criteria. Third option is wrong because if the diagonals of a quadrilateral intersect at right angles then it is necessarily a rhombus, if u are thinking that square also have this property then add up a point that every square is a rhombus. Fourth option is wrong because every quadrilateral is not necessarily be a trapezium, a parallelogram or a kite as concave quadrilaterals are none of them.

Ans 4:

Class : Class 9
2nd option

Ans 5:

Class : Class 3
Raunak Pandey yr answer is wrong , diagonals of a rectangle are not perpendicular

Ans 6:

Class : Class 8
c

Ans 7:

Class : Class 10

Ans 8:

Class : Class 8
@abin jose i agree

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
6

Ans 2:

Class : Class 8
THERE COULD BE MORE THAN 10

Ans 3:

Class : Class 3
There are 6

Ans 4:

Class : Class 4
I know the answer is C but explain the solution

Ans 5:

Class : Class 4

Ans 6:

Class : Class 3
There are 6

Ans 7:

Class : Class 10
Please mind the arrows. Find ways only that follows the arrows. So Ans will be 5

Ans 8:

Class : Class 5
If I follow the arrows I get 5

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Subject :IMO    Class : Class 6
ggg

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